FLUSH TANK Russian patent published in 2005 - IPC

FIELD: sanitary equipment, particularly for flushing lavatory pans and bowls installed in sanitary rooms.

SUBSTANCE: flushing tank has body, flange, lid, flushing fittings, inlet valve and float. Body is connected to flange through elastic packing by threaded bush. The flange has stiffening ribs located from lower side thereof. Outlet orifice of the flange is provided with thread. Above threaded bush simultaneously acts as a seat and vertical guide for shutoff valve mounted on overflow pipe. The overflow pipe is connected with water flow start button by means of arms secured to upper end of overflow pipe and on holder which secures arms. Holder has hole for water flow start button mounted in tank lid mounted under the button. Flush tank body has stiffening ribs or tank bottom has bosses located on bottom of tank body from outer side thereof. Flange is provided with mating orifices. The holder may be formed on hole for water flow start button.

EFFECT: simplified structure, reduced material consumption and cost.

4 cl, 2 dwg